Ink cartridge



FIG. 1 is an isometric view of an ink cartridge, of the present invention.

FIG. 2 is a side elevation view thereof.

FIG. 3 is an opposite side elevation view thereof.

FIG. 4 is a top plan view thereof

FIG. 5 is a bottom plan view thereof

FIG. 6 is a front elevation view thereof; and,

FIG. 7 is a rear elevation view thereof. 

The ornamental design for the ink cartridge, as shown and described. 